Data Center Beneficiaries Shaken: $1.8 Billion Vanished in Just One Day for Electric Equipment Stocks

nVent Electric PLC (NYSE: NVT) plunged 5.35% on June 26, closing at $162.71 per share on the New York Stock Exchange. Its market capitalization fell to about $26.3 billion, erasing roughly $1.3 billion in value in a single day. Trading volume surged to around 1.56 million shares—well above the norm—as investors moved to lock in profits.

Recently, nVent Electric reported first-quarter 2026 revenue and earnings per share that exceeded Wall Street’s expectations, and it raised both its second-quarter and full-year guidance. The board has approved a $500 million share repurchase program set to begin on July 23, 2026, and the stock reached an all-time high of $174.55 just last month. UBS has reiterated its ‘Buy’ rating with a $200 price target, citing robust data-center demand, prompting debate over whether the recent sell-off is merely a short-term pause.

nVent Electric is a global manufacturer of electrical connection and protection solutions, enclosures, and thermal management equipment for industrial, infrastructure, commercial, and data-center markets. The company, spun off from Pentair’s electrical division in 2018, is listed on the NYSE and is viewed as a key beneficiary of the electrification trend and expanding data-center investment.